Marin Mersenne 2^P-1
Username
Password
Forgot password?
Black
Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:





MnDetails
8330369
Composite, with 2 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
4015993521099868971858.5old
42555385119000316643544012581.82024-05-10 07:17:36
P-1 factors
DateFactorsB1B2
2024-05-104255538511900031664354401
10250001519818300
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors
ShiftTypeBase
Factored
PRP without proof (not generated)
2018-10-13Oliver Kruse85C51EE7775A3E981549107753
Factored
PRP without proof (not generated)
2020-04-22marssystems85C51EE7775A3E981559532353
Verified
Certified Good
2024-05-16ANONYMOUS85C51EE7775A3E982782847953
History
DateUserTypeResult
2024-05-16Paul HCERT
Proof certified good
2024-05-16ANONYMOUSC-PRPM8330369/401599352109986897/4255538511900031664354401 : 85C51EE7775A3E98
Proof Certified Good

Proof Power: 8

2024-05-10Stef42F-PM1Factor: 4255538511900031664354401 / B1=1025000, B2=1519818300
2020-04-22marssystemsC-PRPM8330369/401599352109986897 : 85C51EE7775A3E98
2018-10-13Oliver KruseC-PRPM8330369/401599352109986897 : 85C51EE7775A3E98
1998-09-13-anonymous-FFactor: 401599352109986897